UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ai5N+7mDgdPsq7IPOPq80hEgOVmjPX48JQNJWnHsC3M=' 
WHERE 
  key_id = '473b6f2b02838e72d12bc047304d4843d42298b6f10a6c566636c1c11dac0c71' 
  AND (
    token = 'ai5N+7mDgdPsq7IPOPq80hEgOVmjPX48JQNJWnHsC3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )